What absorbs at 1109 cm⁻¹ in an FTIR spectrum?
A band near 1109 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Olası fonksiyonel grup atamaları
| Fonksiyonel grup | Destekleyici gerçekler | Atıf yapılan kaynaklar | En yüksek güven |
|---|---|---|---|
| C-O single bond | 3 | 3 | 1,0 |
| Hydroxyl (O-H) | 1 | 1 | 0,9 |
| Carbohydrate | 1 | 1 | 0,9 |
| C n single bond | 1 | 1 | 0,9 |
| Silicon silicon | 1 | 1 | 0,9 |
| Nitrogen heterocycle | 1 | 1 | 0,8 |
| Acetate | 1 | 1 | 0,8 |
| Silicon (Si) | 1 | 0 | 0,7 |
Sıralama, tek bir otoriter kural değil, birikmiş literatür kanıtını yansıtır. Her zaman numune bağlamınıza göre onaylayın.
Bu atamaların arkasındaki literatür
-
C-O single bond güven 1,0
“Explicit assignment in text.”
Inam 等 - 2018 - Preparation and Characterization of Novel Pharmace DOI: 10.3390/cryst8090336 -
Silicon silicon güven 0,9
“Text: 'bands centered around ... 1109 were noted ... correspond to the Si-Si bond'.”
Masenya 等 - 2021 - Ion beam induced modification and nanostructures f DOI: 10.1016/j.nimb.2021.01.018 -
C n single bond güven 0,9
“Explicit assignment in text.”
Alghamdi 等 - 2021 - Effects of various media on micellization, adsorpt DOI: 10.1098/rsos.211527 -
güven 0,9
“Explicit assignment: 'absorbing peaks appear at 1109 ... which indicates that the main pyrolysates ... are all cyclic carbonates.'”
Chen 等 - 2018 - Study on Thermal Decomposition Behaviors of Terpol DOI: 10.3390/ijms19123723 -
Carbohydrate güven 0,9
“Explicitly assigned to glucose region.”
Ramalingam 等 - 2014 - Evaluation of metformin hydrochloride in Wistar ra DOI: 10.4103/0976-9668.136168 -
C-O single bond güven 0,9
“Explicit assignment: 1,109 cm-1 [stretching -C-O].”
Srivastava 和 Semwal - 2015 - A study on monitoring of frying performance and ox DOI: 10.1007/s13197-013-1078-8 -
Hydroxyl (O-H) güven 0,9
“Explicit assignment: loss of band at 1109 responsible for stretching vibrations of hydroxyl group.”
Worzakowska - 2014 - Thermal properties of citronellyl diesters DOI: 10.1007/s10973-014-3945-6 -
güven 0,8
“attributed to presence of complex and acetate ions”
Wankhede 和 Haram - 2003 - Synthesis and characterization of Cd-DMSO complex DOI: 10.1021/cm020761w
Bu banda sahip bir spektrumunuz mu var?
FTIR spektrumunuzu yükleyin ve saniyeler içinde tam bir yorum raporu alın — literatür atıfları, kütüphane eşleşmeleri ve güven dereceli bir kanıt zinciri ile tepe atamaları.
Spektrumumu yorumla